[#98621] Re: Function getlogin_r()'s protoype] — Bertram Scharpf <lists@...>
FYI,
3 messages
2020/06/02
[#98947] [Ruby master Feature#16986] Anonymous Struct literal — ko1@...
Issue #16986 has been reported by ko1 (Koichi Sasada).
66 messages
2020/06/26
[#98962] [Ruby master Bug#16988] Kernel.load loads file from current directory without '.' in path — misharinn@...
Issue #16988 has been reported by TheSmartnik (Nikita Misharin).
5 messages
2020/06/26
[#98969] [Ruby master Feature#16994] Sets: shorthand for frozen sets of symbols / strings — marcandre-ruby-core@...
Issue #16994 has been reported by marcandre (Marc-Andre Lafortune).
7 messages
2020/06/26
[#100117] [Ruby master Feature#16994] Sets: shorthand for frozen sets of symbols / strings
— matz@...
2020/09/25
Issue #16994 has been updated by matz (Yukihiro Matsumoto).
[ruby-core:98887] [Ruby master Bug#16971] weak_ref&.some_method should behave like object&.some_method
From:
kurt@...
Date:
2020-06-19 15:07:56 UTC
List:
ruby-core #98887
Issue #16971 has been reported by kwerle (Kurt Werle). ---------------------------------------- Bug #16971: weak_ref&.some_method should behave like object&.some_method https://bugs.ruby-lang.org/issues/16971 * Author: kwerle (Kurt Werle) * Status: Open * Priority: Normal * ruby -v: ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux] * Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN ---------------------------------------- The following patterns mean basically the same thing and should behave the same: ``` ruby weak_ref = WeakRef.new(some_object) ... weak_ref.some_method if weak_ref.weakref_alive?() some_object.some_method if some_object.present? ``` The some_object predicate got cleaned up by using &.some_method. It would be super clean if WeakRef did the same. ``` ruby weak_ref = WeakRef.new(some_object) ... weak_ref&.some_method # should not raise WeakRef::RefError ``` -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>